Which is not invalid user file name?

शिक्षाका पिता भन्नाले कुन प्रधानमन्त्रीलाई चिनिन्छ ?

Which command is used to set a name to a disk in DOS ?

तलका मध्ये EU का Inner Six अर्न्तगत पर्ने राष्ट्र कुन होइन ?

The difference between people with access to computers and the Internet and those without this access is known as the:

The _____ tells the computer how to use its components.

निर्देशन अक्षरहरुको समूहमा कम्तीमा तीन वटा अक्षर तीन बटा सीधा रेखाबाट मात्र बनेको हुनुपर्दछ ।

Excel probably considers the cell entry January 1, 2000 to be a

त्यस्तो सङ्ख्या पत्ता लगाउनुहोस्, जो आफूसँग तेह पटक जोड्दा 117 हुन्छ ।