Computer MCQs 15
1. COBOL is widely used in application s
(a) Commercial ✓
(b) Scientific
(c) Space
(d) Mathematical
2. RAM stands for
(a) Random origin money
(b) Random only memory
(c) Read only memory
(d) Random access memory ✓
3. 1 Byte = ?
(a) 8 bits ✓
(b) 4 bits
(c) 2 bits
(d) 9 bits
4. SMPS stands for
(a) Switched mode Power Supply ✓
(b) Start mode power supply
(c) Store mode power supply
(d) Single mode power supply
5. The device used to carry digital data on analog lines is called as
(a) Modem
(b) Multiplexer ✓
(c) Modulator
(d) Demodulator
6. VDU is also called
(a) Screen
(b) Monitor
(c) Both 1 & 2 ✓
(d) printer
7. BIOS stands for
(a) Basic Input Output system ✓
(b) Binary Input output system
(c) Basic Input Off system
(d) all the above
8. Father of C programming language
(a) Dennis Ritchie ✓
(b) Prof Jhon Kemeny
(c) Thomas Kurtz
(d) Bill Gates
9. Father of C++ programming language
(a) Bjarne Stroustrup ✓
(b) Prof Jhon Kemeny
(c) Thomas Kurtz
(d) Bill Gates
10. Ctrl, Shift and Alt are called .......... keys.
(a) modifier ✓
(b) function
(c) alphanumeric
(d) adjustment
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