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ఆంధ్రప్రదేశ్ మరియు తెలంగాణ లో అత్యంత ముఖ్యమైన మరియు ప్రతిష్టాత్మకమైన పరీక్షలు గ్రూప్-1,2,3 అలాగే SSC, రైల్వే లలోనికి చాలా మంది ఆశావహులు ఈ ప్రతిష్టాత్మక ఉద్యోగాల్లో కి ప్రవేశించడానికి ఆసక్తి చూపుతారు.దీనికి పోటీ ఎక్కువగా ఉండడం కారణంగా, అధిక వెయిటేజీ సంబంధిత సబ్జెక్టులను ఎంచుకుని స్మార్ట్ అధ్యయనంతో ఉద్యోగం పొందవచ్చు. ఈ పరీక్షలలో ముఖ్యమైన అంశాలు అయిన పౌర శాస్త్రం , చరిత్ర , భూగోళశాస్త్రం, ఆర్ధిక శాస్త్రం, సైన్సు మరియు విజ్ఞానం, సమకాలీన అంశాలు చాల ముఖ్యమైన పాత్ర పోషిస్తాయి. కాబట్టి Adda247, ఈ అంశాలకి సంబంధించిన కొన్ని ముఖ్యమైన ప్రశ్నలను మీకు అందిస్తుంది. ఈ పరీక్షలపై ఆసక్తి ఉన్న అభ్యర్థులు దిగువ ఉన్న ప్రశ్నలను పరిశీలించండి.
Computer Quiz MCQs Questions And Answers in
Questions
Q1. Workbook is a collection of __________ in MS Excel?
(a) page set-up
(b) buttons
(c) diagrams
(d) worksheets
Q2.A computer stores data in the ________ format?
(a) Hexadecimal
(b) Decimal
(c) Octal
(d) Binary
Q3. Computers were based on transistors in the _______ generation?
(a) First
(b) Second
(c) Third
(d) Fourth
Q4.Which of the following mouse can work on any surface from a granite countertop to a carpet?
(a) Mechanical mouse
(b) Optical mouse
(c) Laser mouse
(d) Blue Track mouse
Q5.Which of the following keys is used to delete characters to the left of the cursor?
(a) Alt + Delete
(b) Shift
(c) Esc
(d) Backspace
Q6.Which communication mode allows both the sender and the receiver to transmit data at the same time over a single communication channel?
(a) Simplex mode
(b) Half-duplex mode
(c) Full-duplex mode
(d) Semi-duplex mode
Q7. What type of devices is a computer monitor?
(a) Software
(b) Processing
(c) Storage
(d) Output
Q8.Which of the following program designing tools are contain standard graphical symbols, used to represent the logic flow of data ?
(a) Algorithm
(b) structured chart
(c) Flow chart
(d) pseudocode
Q9. Which of the following word is odd one out of them?
(a) Applications
(b) Peripherals
(c) Programs
(d) Software
Q10.Moving a paragraph in MS-word from one place to another can be done by which of the following actions?
(a) Select, copy
(b) Select all, cut
(c) Select, cut and paste
(d) Select, design
Solutions
S1.Ans. (d)
Sol. Workbook is a collection of worksheet in MS Excel .
S2.Ans.(d)
Sol. A computer stores data in the binary form that is in the form of 0’s and 1’s.
S3. Ans.(b)
Sol. Second generation computers designed in 1960s were based on transistors. These computers were more reliable and faster than first generation computers that were based on vacuum tubes.
S4.Ans.(d)
Sol. BlueTrack mouse is a type of mouse that is based on the Blue Track Technology and can work on any surface from granite countertop to the carpet.
S5. Ans.(d)
Sol. In a computer keyboard, Backspace is the key that is used to delete the characters to the left cursor.
S6.Ans.(c)
Sol. In the simplex mode, communication is always unidirectional, for example television. In the half-duplex mode, communication is bidirectional but one at a time, which means only one of the parties can send data at a time. Walkie-talkie is an example of half duplex communication. In the full-duplex mode, communication is bidirectional, which means both the parties can transmit data simultaneously. Telephone is an example of full-duplex communication. The semi-duplex mode is not and type of communication mode.
S7.Ans.(d)
Sol. A computer monitor displays the processed input as the output, such as information, pictures, and videos. Therefore, a monitor is called an output device.
S8.Ans.(c)
Sol. A flowchart is a visual representation of the sequence of steps and decisions needed to perform a process. Each step in the sequence is noted within a diagram shape. Steps are linked by connecting lines and directional arrows.
S9. Ans.(b)
Sol. Except for peripherals, all other options are examples of intangible instructions given to a computer to perform a specific type of task in on orderly manner.
S10.Ans.(c)
Sol. You can move a letter, word or paragraph by first selecting it, cutting it and then pasting it to the intended location.
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